- Four Phase Systems AL1
The AL1 was one of the earliest commercial
microprocessor s, first shipped in 1970 byFour Phase Systems (which was later acquired byMotorola ). The AL1 was designed by Lee Boysel [Cite book | author= Finn, Bernard | coauthors= | title= Exposing electronics | date=2000 | publisher=Harwood Academic | location=Amsterdam | isbn=90-5823-056-2 (hard cover) | pages=116-136] .References
*Cite journal | authorlink=Lee Boysal | coauthors=J. Murphy | title=Four-phase LSI logic offers new approach to computer designer| journal=Computer Design | pages = 141–146 | date=April 1970
*cite web
last = Boysel
first = Lee
authorlink =
title = Making Your First Million (and other tips for aspiring entrepreneurs)
work =
publisher =University of Michigan ECE-Invited Lectures
date =
url = http://inst-tech.engin.umich.edu/media/index.php?sk=ece-inv-lectures&i=1036
format = QuickTimeaccessdate =
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